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Reinvestigation of aminomethyltrifluoroborates and their application in Suzuki-Miyaura cross-coupling reactions.

ABSTRACT: A reinvestigation into the chemical composition of potassium aminomethyltrifluoroborates is reported. These trifluoroborato salts have been reassigned as zwitterionic ammoniomethyltrifluoroborates. Minor adjustments to the previously disclosed reaction conditions are reported that permit a similar level of activity as nucleophiles in Suzuki-Miyaura cross-coupling reactions.

SUBMITTER: Raushel J 

PROVIDER: S-EPMC3074569 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature

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Reinvestigation of aminomethyltrifluoroborates and their application in Suzuki-Miyaura cross-coupling reactions.

Raushel Jessica J   Sandrock Deidre L DL   Josyula Kanth V KV   Pakyz Deborah D   Molander Gary A GA  

The Journal of organic chemistry 20110315 8

A reinvestigation into the chemical composition of potassium aminomethyltrifluoroborates is reported. These trifluoroborato salts have been reassigned as zwitterionic ammoniomethyltrifluoroborates. Minor adjustments to the previously disclosed reaction conditions are reported that permit a similar level of activity as nucleophiles in Suzuki-Miyaura cross-coupling reactions. ...[more]

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